=Paper= {{Paper |id=Vol-1297/160-165_paper-24 |storemode=property |title=Исследование как элемент научного дискурса (Investigation as a Member of Research Discourse) |pdfUrl=https://ceur-ws.org/Vol-1297/160-165_paper-24.pdf |volume=Vol-1297 |dblpUrl=https://dblp.org/rec/conf/rcdl/Bunakov14 }} ==Исследование как элемент научного дискурса (Investigation as a Member of Research Discourse) == https://ceur-ws.org/Vol-1297/160-165_paper-24.pdf
          Investigation As a Member of Research Discourse*

                                        © Vasily Bunakov
            Scientific Computing Department, Science and Technology Facilities Council,
                               Harwell OX11 0QX, United Kingdom
                                    vasily.bunakov@stfc.ac.uk


                         Abstract                                       and take a look at the simultaneous circulation of them
                                                                        in our own research domain of experimental science
    Investigations are specific intellectual entities                   utilizing large research facilities: neutron sources,
    that circulate in large research facilities with                    synchrotrons, and powerful lasers shared by multiple
    shared access by multiple research teams;                           researchers (visiting scientists).
    investigations have some common features with
    research papers (publications) and can be                           2 Facilities research lifecycle and data
    included in citation networks. We consider
    different approaches to modelling the relations
                                                                        modelling
    between research papers and investigations and
                                                                        2.1 Facilities science landscape
    discuss opportunities for matching these two
    members of common research discourse. The                               Research facilities can be thought of as well-
    analysis undertaken can be of interest for                          equipped hubs where research teams or individual
    research centres that consider information                          researchers come to perform their experiments on their
    services based on data and publications                             own samples. The research facility core is typically
    contextualization.                                                  represented by a unique scientific instrument: a particle
                                                                        accelerator, a neutron source, a powerful laser, a
1 Introduction                                                          telescope, or a supercomputer that allows detailed
                                                                        simulation of natural phenomena, or by a few such
    The journal articles, e-prints, reports and other
                                                                        instruments that offer researchers different research
similar artefacts that irrespective of their physical
                                                                        techniques.      The    examples    include     European
manifestation can be seen as derived from their paper-
                                                                        Synchrotron Radiation Facility (www.esrf.eu), neutron
based “document” ancestors are the well-established
                                                                        source in The Institut Laue-Langevin (www.ill.eu),
means of research communication and a popular aide
                                                                        Siberian Synchrotron and Terahertz Radiation Centre
for tracking the state and the trends of research
                                                                        (http://ssrc.inp.nsk.su/CKP/eng/) or the future Extreme
discourse. The “papers” have clear identity, allow
                                                                        Light Infrastructure (www.eli-beams.eu).
review (of different kinds) and participate in citation
networks; this supports performing the aforementioned                       Research conducted in facilities bears characteristics
functions of the quality research communication and                     of “big science” such as a long-term capital investment,
measurable research tracking; this also makes “papers”                  permanent support staff, scalable computing
valuable intellectual entities worth capturing in library               infrastructure; and “bench science” with individual
catalogues, and worth sharing via advanced information                  scientists and small research teams that may have
services.                                                               specific and short-time research goals. The user
                                                                        community of European facilities counts tens of
    We suggest that other type of intellectual entities,
                                                                        thousands scientists who pursue different applications:
investigations, have essential features similar to the
                                                                        crystallography reveals the structures of proteins
document-like entities hence are the natural candidates
                                                                        important for the development of new drugs; neutron
to supplement “papers” as valuable members of
                                                                        scattering identifies stresses within engineering
research discourse. We consider the types of relation
                                                                        components such as turbine blades, and tomography can
between the document-like and investigation entities,
                                                                        image microscopic details of biological tissues ([1]).
Proceedings of the 16th All-Russian Conference "Digital                     A business model for user research on large facilities
Libraries: Advanced Methods and Technologies, Digital                   that emerged a few decades ago has been influenced by
Collections" ― RCDL-2014, Dubna, Russia, October 13–16,                 the advances in instrumentation and data analysis that
2014.                                                                   are now more automated and more user friendly than in
                                                                        early days of facilities a few decades ago. This has led,
* This work is related to the projects of PaNdata collaboration
                                                                        among other effects, to a lesser significance of the
www.pan-data.eu supported by the EU 7th Framework
Programme for Research and Technological Development.                   instrumentation “gurus” ([2]), and to the emergence of
The author would like to thank his colleagues in PaNdata for            specific services for research and industry that allow
their input for this paper although the views expressed are the         users sending their samples for remote investigation
views of the author and not necessarily of the collaboration.           according to one of the service plans ([3]).




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    Yet the facilities business model has proved to be                     Series of Experiments (that altogether
effective and is a foundation for a specific research                 constitute Investigation with the proclaimed goals):
lifecycle, and for specific information modelling and                 the user will bring samples, and sometimes an
information services in support of it.                                additional equipment to the facility, calibrate the
                                                                      experimental       environment      and      actually    take
2.2 Generic research lifecycle                                        measurements
Despite the variety of facilities instruments and                          Data Archiving: facilities offer high-throughput
experimental techniques, the following distinct stages                data collection and archiving services; archiving of raw
are typical across facilities and thus represent a generic            data collected in the facility data storage is often a
facilities lifecycle:                                                 policy requirement
     Research Proposal: the facilities are often                          Data Analysis: it can be done through multi-
oversubscribed so the researcher (investigator) should                layer computing environment where some tools are
justify the value of her research and the suitability of a            offered by facilities, and others applied by scientist
particular experimental technique                                     individually
     Approval Process: multilateral assessment by                         Results Publication: journal articles and alike;
the facility, including risk assessment (as the experiment            facilities often require the visitor scientist to report back
may involve hazardous materials or techniques)                        on any publications derived from the experiments.
     Experiment Scheduling: allocation of the time                       This generic lifecycle is illustrated by Figure 1.
slot within a facility operating cycle, and registration of
all visitor scientists




                                          Figure 1. Facilities research lifecycle


2.3 Data modelling effort so far                                      “cores” to the future investigation entities – on the
                                                                      national research portals, e.g. ISIS neutron and muon
    Facilities collect raw experimental data in a variety             source (www.isis.stfc.ac.uk) intends to publish the
of formats yet there is a movement towards unification                descriptions of all approved proposals on the UK
best represented by NeXuS standard and community                      common gateway to publicly funded research
around it (www.nexusformat.org). There are of course                  (http://gtr.rcuk.ac.uk/). The internal representation
data checks and data replication services, as well as                 format for these entities is going to be CERIF (see under
some recent attempts to form and curate archival                      www.eurocris.org) that is widely used in the European
packages according to OAIS reference model ([4]).                     grant information systems.
    The aforementioned generic lifecycle gave birth to
the rich CSMD metadata model ([5], [6]) which is                      3 Research data in research discourse
implemented, with some modifications, in the popular
ICAT software platform ([7]).                                         3.1 The modes and purposes of sharing research data
    Some facilities started assigning persistent                          The earlier mentioned NeXuS format, Research
identifiers to datasets ([8]) and there is a recent effort of         Objects and persistent identifiers for data present three
having persistent identifiers for other aspects of                    different modes of sharing research data.
facilities research such as instruments or experimental                   NeXuS file includes both data and data context
techniques ([9]).                                                     (metadata) and thus offers research result as a
    The promotion of the research idea through the                    “package” that can be interpreted by other researchers –
facilities lifecycle has inspired the concept of Research             or the same research team in future – with the help of
Objects for facilities science ([10]) that acquire more               format-compatible software. It is a responsibility of the
and more detail whilst the investigation proceeds from                “package” creator to embed all essential information in
its conceptual stage through the experiment to the                    there; the boundaries of information context are very
research paper and associated artefacts.                              well defined (it is literally one data file).
    An interesting recent development is the intention of                 Research Objects suggest the enrichment of
some facilities to start publishing the descriptions of the           information according to a specific model while the
approved research proposals (grants) – that are the                   intellectual entity moves through the research lifecycle;



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this implies that there is a “creator” to the model and the               The Figure 2 illustrates provenance relations
“curator” of intellectual entity on each phase of                      between investigations and research papers that are a
lifecycle; the boundaries of intellectual entity are more              foundation for appropriate “citations”.
flexible (it may be an aggregation of various
components) but are still well-defined.
    The supply of nothing more but persistent identifiers
for data, perhaps associated with some moderate
contextual description (metadata), implies the paradigm
of “open world” where intellectual entities can be
deliberately constructed by various agents, hence there
are no clear (predefined) boundaries to the entities, and
virtually everyone can be considered a data “curator”.
    Sharing data or information, however, is not the end
in itself and can be considered as a means to empower                              Figure 2. Research provenance chain
research discourse, to supply some intellectual entities
                                                                          Similarities between investigation and research
into it. So quite often, when people speak of “research
                                                                       paper as intellectual entities are summarized in the
data” they actually mean intellectual entities where data
                                                                       Table 1.
may be just a component, or something associated with
a “quantum” of research discourse.                                         Table 1. Common features of investigations and
    This can be illustrated by observations over DataCite                               research papers.
(www.datacite.org) – a platform that proclaimed goal is
supplying data with dereferencaeble persistent                            Feature / aspect                Publication            Investigation
identifiers (well-formed DOIs). The data centres who                                                   (research paper)
actually use DataCite in fact tend to assign DOIs not to                Is an intellectual                   Yes                     Yes
datasets but to “quantums” of research discourse, e.g. to               entity
doctoral theses (that may of course contain some data                   Is a subject of peer                 Yes                      Yes
but is not the data per se). In case of facilities science,             review                                                   (via proposal
we observe that DataCite DOIs are in fact                                                                                          approval)
dereferenceable to the landing Web pages that contain                   Can cite all                         Yes                     Yes
descriptions of investigations which are, as we                         significant
explained it earlier, the series of experiments performed               intellectual entities
with a certain research goal on the assigned instrument                 of research discourse
within a dedicated timeslot.                                            Citation chains exist                Yes                     Yes
    So when a researcher cites “data” via DataCite DOI,                 (steps of discourse
                                                                        observed
she in fact quite often cites an intellectual entity – which
can be a paper or something else, e.g. event (such as an                Universal identifiers                Yes                     Yes
earthquake) in geophysics, or investigation in the case                 available
of facilities science. 1 This attitude towards “data” DOIs
assignment is only natural as what researchers tend to                     Looking into what intellectual entities can refer to
cite may not be “data” per se but certain identifiable                 what other intellectual entities (with the inclusion of
elements of research discourse.                                        datasets and software – which may or may not bear a
                                                                       clear identity) suggests the asymmetry in the direction
3.2 The place of investigation and the place of data in                of references so that e.g. a research paper can cite a
facilities research discourse                                          dataset but not vice versa:
    Investigation as an intellectual entity bears some                     Table 2. Cross-references of intellectual entities
features that are common with traditional research
paper. Indeed, an investigation proposal is peer-                        References            Paper        Investi-      Dataset     Software
reviewed; investigation can be cited from papers by the                 (“from” row                          gation
                                                                        “to” column)
well-formed DOI and from other investigations, too, as
when a researcher submits proposal, she refers to the                   Paper                   Yes           Yes          Yes          Yes
relevant past publications and past investigations. 2                   Investigation           Yes           Yes          Yes          Yes

                                                                        Dataset                 No            Yes          Yes        Yes (e.g.
                                                                                                                                     simulation)
1
  Examples of dereferenceable “data” DOIs that in fact
resolve in investigation or research paper descriptions:                Software             Yes (e.g.        No           Yes          Yes
                                                                                              to paper
http://dx.doi.org/10.5286/ISIS.E.24066298
                                                                                               about
http://dx.doi.org/10.5167/UZH-27029                                                          algorithm)
2
  Looking into the ICAT database for ISIS facility indicates
the existence of investigation “chains” when the next
investigation refers to the previous one, with as many as four
investigations in a row undertaken in the last 10 years.



                                                                 162
    In fact, research discourse in facilities science splits           investigations lifecycle) and those in the institutional
into the two distinctive layers that can be called “research           library catalogues.
per se” and “data management”; this is illustrated by                      To estimate the viability of automated techniques,
Figure 3.                                                              we tried to match the bibliographic records for the
                                                                       papers that were the “input” to the investigations
                                                                       performed on ARGUS muon spectrometer. 3 We
                                                                       managed to visually identify the small number of the
                                                                       well-formed bibliographic records in the institutional
                                                                       repository that for sure match the corresponding poorly-
                                                                       formed ARGUS bibliographic records. We then applied
                                                                       different modifications to the ARGUS records in
                                                                       combination with measuring the Levenstein distance
   Figure 3. Directions of typical references and two                  ([13]) between them and those in the library catalogue.
              layers of research discourse                                 The first experiments suggest that bibliographic
                                                                       records from two systems: ePubs which is the
    The two layers only loosely interact with each other               institutional papers repository and ISIS ICAT which is
and the bottom one can be considered a service layer in                the data catalogue supported by ISIS neutron and muon
support of the top one, despite recent attempts to                     facility, can be successfully matched if we measure
promote a view that information departments can play a                 Levenstein distance between modified bibliographic
role of data curation units, hence expanding their remit               records. A particular pretty simple technique could be
from the mere support of information technology to                     the extraction and normalization of the numeric
catering for richer tastes of researchers interested in                components from the bibliographic record (volume,
semantic representation of information and in its                      pages and year), measuring distances between such
sensible reuse ([11]).                                                 normalized extracts – in effect, between two strings
                                                                       with only numbers in them – then playing with the
3.3 Problems, challenges and opportunities
                                                                       threshold (the particular Levenstein distance) that
    The above analysis contributes to modelling of                     allows to distinguish between matches and non-
research discourse in facilities science with the                      matches. This technique was tried out via bespoke Java
suggestion that data and software should play a modest                 software module and is illustrated by Table 3.
(supportive) role compared to research papers and well-                    The technique tuning, including the measurements
defined investigations. Different information models                   of precision and recall, should be done with the larger
that can be applied to the same facilities research                    numbers of bibliographic records; there is about a
discourse. One of them is the model based on Research                  thousand records in ICAT data catalogue that have
Objects ([10]) that suggest the “enrichment” of the core               bibliographic components – candidates for matching
Investigation entity while it moves down the facilities                them with bibliographic records in ePubs papers
research lifecycle illustrated by Figure 1 – turning into a            repository. Yet it has to be understood that mere
rich aggregation of data, data context (metadata), and                 matching bibliographic records is just the first step in
software. Another view is seeing research discourse as                 what we aspire to: a reasonably automated technique for
“grid” composed of provenance chains similar to that in                linking investigations to research papers in situations
Figure 2; the Research Activity model ([12]) offers a                  where there are no bibliographic records catalogued for
basic semantic means to support this view.                             investigations, only investigations textual descriptions
    Irrespective of what of the two models we adhere to,               and other metadata.
they are likely to use the same techniques, e.g. for                       There are more than ten thousand papers in ePubs
matching research papers with investigations.                          repository that are marked up by the librarians as having
    One problem here is that, despite it is a requirement of           relation to ISIS neutron and muon facility with no
facilities to submit the “input” to the investigation proposal         indication which investigation (series of experiments) or
and then the “output” of it in terms of research papers that           instrumental work they actually relate to. For the majority
led to the idea of the experiment, or have been resulted               of these papers, there are no corresponding bibliographic
from it – there is no good curation of these bibliographic             records in the facility investigations catalogue; hence
records, or a clear requirement for their format. On the               other techniques are required to match the papers to
other hand, when the institutional library eventually and              investigations. We consider decomposition of, on one
independently collects the facility output in the form of              hand, the bibliographic records from ePubs institutional
research papers, they do it in a systematic way with good              repository and, on the other hand, the investigation
coverage and according to the best cataloguing practice but            descriptions from the ISIS investigations database into
there is no record of the investigation that the paper has             the corresponding elements, then looking into distances
been resulted from as there is no requirement to capture it            between elements with the further aggregation of them
in the bibliographic record, also the investigation is often           into sensible metrics. The analysis of bibliographic
mentioned only implicitly in the paper. So if we want more             records and investigation descriptions suggests the
context for the research papers and for the investigations,            following elements as the candidates for mutual mapping:
there is a task of matching bibliographic records coming
from facilities User Office (the unit that looks after                 3
                                                                           http://www.isis.stfc.ac.uk/instruments/argus/argus6461.html



                                                                 163
 Table3. Matching bibliographic records in ICAT data                           Another opportunity for the validation of the
 catalogue and ePubs papers repository (ARGUS case)                        investigations-to-publications matching technique will
                                                                           be looking into descriptions of research proposals
                                                      Levenstein           (grants) in the research information portals. For ISIS
                                                       distance
                              Levenstein Levenstein    between
                                                                           facility, it will be Gateway to Research portal
                               distance     distance  “numeric”            (http://gtr.rcuk.ac.uk/) that is about to start collecting
       ICAT          ePubs
   Reference       reference
                             between full between parts with the           investigation proposals in a systematic manner so that
                             bibliographic “numeric”     year              sometime after the investigations are over, they will be
                              references     parts    normalized
                                                      and the last
                                                                           supplemented by the submission of research papers
                                                     page removed          resulted from them. It will be possible then to use the
Pratt et al, Phys. Phys Rev                                                newer investigations accompanied by papers resulted
Rev. Lett. 96,     Lett 96                                                 from them (as submitted by the researchers themselves)
                                   17           0          0
247203 (2006) 247203                                                       for the calibration of the automated matching technique
                   (2006)
Lancaster et al, Phys Rev
                                                                           that can be applied to the large corpus of past
Phys. Rev B73, B 73                                                        investigations and research papers.
                                   24           1          1
020410(R)          020410                                                      Validated via two independent sources of
(2005)             (2006)
Blundell and       J Phys
                                                                           bibliography: ePubs institutional repository and
Pratt, J. Phys.: Condens                                                   (forthcoming) records in the Gateway to Research
Condens. Matter Matter 16                                                  portal, the automated matching technique may become
16, R771 (2004) R771-              30           3          0               a useful tool for research contextualization and for
                   R828
                   (2004)
                                                                           enrichment of the existing records in publications and
                                                                           data catalogues.
M.T.F.Telling J Phys
and               Condens
                                                                               Apart from matching research papers with
S.H.Kilcoyne, Matter 19                                                    investigations, an interesting theme for further research
Electron transfer 2 026221                                                 could be looking into the cases of “indirect citations”
in dextran, J.    (2007)       81           6             6                when (see Figure 2) one research paper does not directly
Phys.: Condens.
Matter 19 No 2
                                                                           cite another one but there is an identifiable connection
(17 January                                                                from one to another through the intermediary
2007)                                                                      investigation; or the similar consideration from the
J Tomkinson and Phys                                                       investigations network perspective where one
M.T.F Telling, Chem                                                        investigation does not explicitly refer to another but
Ammonium ions Chem
in alkali metal Phys 8                                                     they are in fact connected through the intermediary
halide crystals: 4434-         113          12            5                research paper(s). Discovering these sorts of “indirect
Tunnelling and 4440                                                        citations” may contribute to the development of
spin relaxation, (2006)                                                    alternative metrics for measuring research output, in
PCCP 2006 8 38
4434                                                                       addition to traditional paper citation metrics.

                                                                           4 Conclusion
    The mentioned massive of records in the ISIS ICAT
data catalogue (about a thousand of them) – for which the                  Our analysis indicates that Investigation in facilities
association with ePubs papers catalogue can be established                 science is an intellectual entity that has a clear identity,
via the earlier outlined bibliographic records matching                    is involved in structured information exchange and
technique – can be used for the validation of automated                    bears some essential features similar to traditional
matching between investigation metadata records and                        research papers. There are various opportunities for the
(more than ten thousand) bibliographic records for all ISIS                information modelling and for the formation of links
instruments. Then validation by the researchers themselves                 between investigations and other intellectual entities,
will be required, as well as some technical means in                       namely research papers that can be either an input to the
support of that validation – such as online polls.                         investigation, or an outcome of it.
                                                                               This study can be considered an analysis and a
                                                                           roadmap that precede the scalable experiments on the
                                                                           information contextualization in the domain of facilities
                                                                           science. It is also a call for information practitioners to
                                                                           share their views on the research information
                                                                           contextualization and on the role of various intellectual
                                                                           entities in their research domains, as the popular notion
                                                                           of “data” and its widely accepted importance may
                                                                           sometimes misrepresent the actual content of research
                                                                           discourse where other domain-specific intellectual
                                                                           entities could be more appropriate for sensible
  Figure 4. Mapping research papers bibliography to                        information management and for measuring research
               investigations metadata                                     output.




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References                                                           in DataCite Summer Meeting, Digital Research
                                                                     Data in Practice (DataCite2012), Copenhagen,
[1] Vasily Bunakov, Brian Matthews and Catherine                     Denmark. http://purl.org/net/epubs/work/62852
    Jones. Towards the Interoperable Data                        [9] PaNKOS: Proton and Neutron Knowledge
    Environment for Facilities Science. A chapter in                 Organisation System. www.purl.org/pankos
    “Collaborative Knowledge in Scientific Research
                                                                [10] B. Matthews et al. Investigations as research
    Networks” (AKATM book series). In press by IGI
                                                                     objects within facilities science. In 1st Workshop
    Global.
                                                                     on Linking and Contextualizing Publications and
[2] J. Mesot. A need to rethink the business model of                Datasets, Malta, September 26th, 2013.
    user labs? Neutron News, 2012, 23 (4), 2–3.                      http://purl.org/net/epubs/work/11912059
[3] S.J. Coles and P.A. Gale. Changing and                      [11] Vasily Bunakov and Brian Matthews. Data
    Challenging Times for Service Crystallography.                   Curation Framework for Facilities Science. In 2nd
    Chemical Science, 2012, 3 (3), 683–689.                          International Conference on Data Technologies
[4] Reference Model for an Open Archival                             and Applications, Reykjavik, Iceland, 29-31 Jul
    Information System. CCSDS 650.0-M-2 (Magenta                     2013, (2013): 211–216.
    Book) Issue 2, June 2012. http://public.ccsds.org/               http://purl.org/net/epubs/work/10938269
    publications/archive/650x0m2.pdf                            [12] Vasily Bunakov. Core semantic model for generic
[5] B. Matthews et al. Using a Core Scientific                       research activity. In 15th All-Russian Conference
    Metadata Model in Large-Scale Facilities.                        "Digital Libraries: Advanced Methods and
    5th International Digital Curation Conference,                   Technologies, Digital Collections", Yaroslavl,
    London, UK.                                                      Russia, 14-17 Oct 2013, CEUR Workshop
[6] B. Matthews et al. Model of the data continuum in                Proceedings (ISSN 1613-0073) 1108 (2013):
    Photon and Neutron Facilities. PaNdata ODI,                      79–84. http://ceur-ws.org/Vol-1108/paper10.pdf
    Deliverable D6.1. http://pan-data.eu/sites/                 [13] Владимир Левенштейн. Двоичные коды с
    pan-data.eu/files/PaNdataODI-D6.1.pdf                            исправлением выпадений, вставок и
[7] D. Flannery et al. ICAT: Integrating Data                        замещений символов. Доклады Академии Наук
    Infrastructure for Facilities Based Science. In e-               СCCP (in Russian) 163 (4): 845–8, 1965.
    Science: Fifth IEEE International Conference on                  (Appeared in English as: Vladimir Levenshtein.
    e-Science.                                                       Binary codes capable of correcting deletions,
[8] Michael Wilson. Meeting a scientific facility                    insertions, and reversals. Soviet Physics Doklady
    provider's duty to maximise the value of data. Talk              10 (8): 707–710, 1966.)




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